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Key to Geographical Ranges
The symbols K.A.C.F.M.An. are used to indicate the geographical range of the species. They have been adopted to give an approxomation of the range of each species within New Zealand.
Kermadec Islands
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
Cookian - Lower North Island and the northern part of the South Island
Forsterian - Otago, Fiordland and Stewart Island
Moriorian - Chatham Islands, Pitt Island
Antipodean - Subantarctic Islands of New Zealand
FW =
L =
E =
I =
Bivalvia - Protobranchia - Solemyoida - Family: Solemyidae

Solemyidae: Solemyinae


Genus: Solemya (s.l.)

Solemya (s.l.) puata Walton, 2015
Length 8.8mm, Height 3.1mm, Endemic
North Island as far south as Hokianga Harbour and White Island. South Island from Chatham Rise south to Fiordland, and off Chatham Islands [AFME.]

Genus: Solemya (Zesolemya)

Length 16mm, Endemic
Calypso Hydrothermal Vent Field, eastern Bay of Plenty, alive at 181-192 metres [AE.]
Length 21mm, Height 8mm, Endemic
Southern South Island, Stewart, Chatham, Bounty and Shares Islands [FMAnE.]
Length 84mm, Height 30mm, Razor Mussel. Endemic
North, South and Stewart. Low tide to over 180 metres in soft mud or silt [ACFE.]

Solemyidae: Acharacinae


Genus: Acharax

Acharax clarificata (Dell, 1995)
Length 87mm, Width 32mm, Endemic
Off Aldermen Islands, 366-549 metres, Northern Mernoo Slope, Chatham Rise, 683-703 metres, Off Clarence River mouth, 1104-1099 metres [ACME.]